Having lived in Colorado for more than 15 years, I have been on so many trails to find the greatest hikes of my life. From awe-inspiring mountain vistas to intriguing sandstone marvels, Colorado offers a variety of hikes for every type hiker.
Read through this guide to some of the top hikes in Colorado, which includes all kinds of trails from local talent eager-beaver treks to expert tracks. All hikes are a unique adventure, adding to your list of mountain climbs.
Due to other trekkers and underinformed tourists, I crave the opportunity to spill about 5 years of having these trails accessible in my back pocket with you but there are definitely NYN (not your number lol) so i’ll organize this list for which ones have some value whilst others don’t.
I have hiked each of trails myself many times over the years. As a Colorado resident and outdoor writer, I have learned how to hike the best hikes in Colorado with hardly anyone around. My aim is to show you the track in Colorado, that a local (not tourist) would go. This guide provides an overview of the most beautiful hikes and how you can enjoy them without having to deal with even more tourists.
Ideal Seasons for Hiking in Colorado
In Colorado, the best time for hiking is late June through late September, when most trails are snow-free.
During the early to mid-June some areas will still have a lot of snow and you should be prepared for it, so hiking in lower elevation during this period is more recommendable like going to Grand Junction or Evergreen, Lost Creek Wilderness.
Afternoon thunderstorms are relatively common in late June and July, so it essential you start early for safety.
As the month of August continues, wet storms often become less prevalent providing drier and more stable hiking conditions. Most of the time, September is quite alright as in a dependable sunshine and everything else; only that occasionally we can be surprised with snow.
October can still be a good time for trekking, but there might also rainy days. On the brighter side, this is also one of the calmer occasions to hit more peaceful trails.
Lesser-Known Colorado Trails Worth Exploring
Though well established within their local communities, these paths often go unnoticed by visitors or are eclipsed by more celebrated routes in the vicinity.
I always pick the paths that are not on most top 10 lists, so here are some of my favorites hiking routs I keep coming back to.
1. Gem Lake via Lumpy Ridge
Gem Lake has become more popular over the years, but I still love hiking to this spot. This is because it is a trail that I have run on as early as when running started to become popular, and this generally only happens over the last few years.
Gem Lake at Lumpy Ridge is another hike worth doing. It feels different from the typical Rocky Mountain National Park trail to me. You are treated to wonderful views of unique rock formations and panoramic mountain scene, which will keep surprising you during your hike.
Trail Details:
- Distance: 3.1 miles
- Elevation Gain: 990 feet
- Difficulty: Easy to moderate
Essential Information and Local Insights:
- Restrictions: Dogs are not allowed. Timed entry passes required, free
- Traffic: The trail can be crowded Open: 7 am onwards to avoid crowds
- Where: Lumpy Ridge, Rocky Mountain National Park
- Getting there: Estes Park is an easy side trip from Denver or Boulder, so accommodation isn’t required if you already live nearby.
2. Scarp Ridge
Start off on this tough but epic trek near Crested Butte that will take you through fields of wildflowers.
The hike is through some gorgeous territory and there are great views almost constantly along the trail, definitely making it worth the effort. The climb is steep, but worthwhile to make it the top of the ridge–and catch a vista view of Maroon Bells.
Yes, and the wildflowers are out in full-force. And Crested Butte is flowered out, it being the wildflower capital of Colorado.
Local Tip: Start on a clockwise direction of the trail to hit the steeper, looser bits uphill first.
Trail Details:
- Distance: 3.9 miles
- Elevation Gain: 1,490 feet
- Level: Medium to Hard
Important Information:
- Pet Friendly: Dogs are allowed But you will need a good-ground-clearance vehicle to get up the 2-mile dirt road to Trail #1589.
- Crowds — Trail does get busy, especially later in day include weekends, but peaceful mornings are always good.
- Location: Crested Butte
There is free camping up and over Kebler Pass, just a bit east of Lake Irwin off County Rd. 12 or stay in nearby Crested Butte (or summer-only lodging rates)
3. Mount Sniktau
Yes, Mount Sniktau isn’t exactly the least known peak for those versed in Colorado fourteener lore, but it does see a fraction of the hikers you’ll find on nearby Grays and Torreys Peaks.
The late summer sunset hike is my favorite, even though I have climbed Sniktau one way or another every year and in all four seasons. Sunset picnicked burrito at the summit You could keep walking around the other side of Loveland Pass if you have more oomph to burn! Whether you are a first-timer summit goer, or an experienced hiker, the views from Mount Sniktau will not disappoint.
Trail Details:
- Distance: 3.5 miles
- Elevation Gain: 1,530 feet
- Difficulty: Moderate to difficult
Useful Information:
- Restrictions: Dog-friendly.
- Crowds: The trail can get busy, especially near the start where many people stick close to their cars. For a quieter experience, try a sunset hike.
- Location: Loveland Pass
- Accommodation: Consider staying in Idaho Springs or making it a day trip from Denver.
4. Ptarmigan Lake
While some folks know about Ptarmigan Lake, it rarely features on any best-of lists but that makes.
This was a trail that we stumbled upon accidentally but it ended up being such an awesome find. This lake is probably my favorite because the color of it combined with just a little bit of snowfall might make one think that you are looking at a scene straight outta Lord Of The Rings or some other fairy tale. Red Deer Mountain is one of the best fall hikes in Colorado if you want amazing views without Sky Pond-like crowds. The trail weaves past some small lakes and ponds before reaching the final portion of the hike to Ptarmigan Lake.
Trail Details:
- Distance: 6 miles
- Elevation Gain: 1,469 feet
- Difficulty: Moderate
Important Information:
- Restrictions: Dog-friendly
- Crowds: This trail gets high traffic, so shoot to start by 8am for a more serene experience.
- Location: Cottonwood Pass in the Sawatch Range
- Accommodation: Consider dispersed camping or staying at one of the campgrounds along Cottonwood Pass, or opt for nearby Buena Vista.
For those who love alpine lakes, don’t miss out on the many beautiful options available in Colorado. You might be interested in a list that highlights some of the best hikes around these high-altitude jewels.
5. Devil’s Canyon
I only came upon it by happenstance, but am very happy that I did. Pretty Red sandstone cliffs dusted with snow after a Light Snowy night, we walked the trail plunging down into Canaan Valley.
Devil’s Canyon has become one of my favorite Colorado winter hikes. A welcome change from the icy, snow-filled mountains to which we retreat annually.
There are amazing sandstone formations and views up throughout the canyon. And it’s even more fascinating with a light snow cover.
Trail Details:
- Distance: 6.7 miles
- Elevation Gain: 764 feet
- Difficulty: Moderate
Essential Information:
- Restrictions: Dog-friendly
- Crowds: The trail is heavily used.
- Location: Near Fruita in the Flat Tops.
- Accommodation: Rest at the Balanced Rock Inn, or camp (reservation suggested) near Rabbit Valley.
Colorado offers the chance to witness spectacular fall views. If you’re hiking during the autumn months, there are some top spots that offer a mix of golden leaves and sweeping vistas.
6. Rattlesnake Arches
One of my go-to spots, in the red sandstone canyons outside Fruita, Colorado is Rattlesnake Arches. This trail provides a little bit of something for everyone who is capable enough to tackle them all in the course of one day, and I would encourage any experienced hikers out here today to stick with it on up the Upper Route.
This trail leads you through a stunning red rock canyon that contains an incredible collection of arches (we counted eight!). You could easily forget you were in Colorado.
Local Tip- The top access road is open from April 15 to August 15, while the bottom access road is from August 15 to February 14 so visit accordingly. near Rabbit Valley.
Trail Details:
- Distance: 3.8 miles
- Elevation Gain: 318 feet
- Difficulty: Easy
Important Information:
- Restrictions: Dog-friendly. A high-clearance vehicle is required to reach the trailhead, and most drivers will prefer using low gears.
- Crowds: The trail is moderately busy.
- Location: Near Fruita
- Accommodation: Consider staying at the Balanced Rock Inn in Fruita or the Saddlehorn Campground in Colorado National Monument.
7. Garden of the Gods Loop
It may seem a little bit more city park than wilderness hike, but this is definitely not your average city park experience.
This is a trail that I use quite frequently whenever visiting friends in Colorado Springs. I like to get in an early morning trail run before I meet up with them, and frankly is the best time of day for exploring it here. Just remember, this isn’t a full-on hike but it is more than just some walk you’re taking.
Touring Garden of the Gods can be done a number of ways, and one thing is active that Coloradans love. It is made up of large sandstone formations and offers a number of great vantages points to observe the surrounding scenery.
All these trails are the basic beginner type trails so anyone can go and enjoy them this is a highly recommended hiking destination for everyone including paved path accessibility.
Trail Details:
- Distance: 3.7 miles
- Elevation Gain: 416 feet
- Difficulty: Easy
Key Information:
- Tips: To avoid the crowds, it’s best to go early. The park is dog-friendly.
- Crowds: Very crowded. A sunrise visit or a weekday trip will help you avoid the peak crowds.
- Location: Colorado Springs
- Accommodation: Stay in Colorado Springs or make it a day trip from Denver.
8. Fountain Valley Trail
One of the most beautiful state parks in Colorado, Roxborough State Park. If you are going to use the trail of Nu’uanu Pali, arrive early in order not to stay waiting for a place as there is limited parking!
I usually do this hike on a weekday in the latter part of spring, early morning. While I love to run it, it’s way too busy on weekend mornings. Visiting after work can also be a great time to go.
It is such an attractive trail that hikers, birders and even cross-country skiers are attracted towards it. The entire time as you hike, you are confronted by the stunning Fountain and Lyons rock formations.
The circle route also covers easy height variations with vistas of historic wooden buildings built by Henry S. Persse during the 1900s when he was mining white hometown limestone.
Trail Details:
- Distance: 2.6 miles
- Elevation Gain: 344 feet
- Difficulty: Easy
Important Information:
- Fees: There’s a $4.00 per person entry fee, and note that dogs and bikes are not permitted.
- Crowds: Very crowded. The park often fills up on weekends with long wait times. Aim to arrive by 8 am to avoid the rush.
- Location: Roxborough State Park
- Accommodation: Littleton is a convenient option, and Denver works well too.
9. Mayflower Gulch
For an awe moment to show out of town guests the beauty that Colorado has, visit Mayflower Gulch. I have been to this area six times now through every season and have summited most of the adjacent peaks, so trust me there when I say; Mayflower Gulch. The best time is to go early on a July weekday morning.
A sea of wildflowers at this Colorado hike makes it one of the best for flower aficionados. It is one of the most scenic trails short and easy making it a compulsory trail to be explored. Cap off your hike by roaming around nearby towns of Dillon, Frisco and Breckenridge.
Pro-tip: For the peak baggers in town, this trailhead offers approach-able access to some of Colorado’s finest 13ers.
Trail Details:
- Distance: 2.6 miles
- Elevation Gain: 1,141 feet
- Difficulty: Easy to moderate
Essential Information:
- Restrictions: Dog-friendly
- Crowds: This trail is popular year-round, so aim to start by 8 am.
- Location: Near Copper Mountain
- Accommodation: Stay in the Copper Mountain Resort area, opt for dispersed camping along Freemont Pass, or make it a day trip from Denver.
10. Dream Lake, Nymph Lake, Emerald Lake, and Lake Haiyaha
I have run this loop almost 10 times at sunrise. It is an alpine climbing paradise and the mountains that tower over these lovely lakes are usually just within reach spearheading my first light trail runship to a summit.
Catching this area at dawn transforms it to mindblowing and offers a very rare silent encounter of one most people are busy boulevard from the nation. If you want to miss the packs, hit an early start.
The scenery is remarkable. I recommend doing the hike backwards (Emerald Lake at sunrise, coming back via Dream Lake then heading up to Haiyaha and turning around back down after) but only because I think this is a very special spot that you should try to enjoy by yourself. Moreover, if this appears too much then you may skip Haiyaha.
The winter morning and watching the sunrise on a nice calm day at Dream Lake is an experience I will never forget.
This is a great hike with four of the most popular alpine lakes in the park, and suitable for those who are just getting started hiking RMNP. Lake Haiyaha is particularly magnificent in winter.
Trail Details:
- Distance: 3.6 miles
- Elevation Gain: 864 feet
- Difficulty: Easy
Important Information:
- Restrictions: No dogs allowed. The entry fee is $25. Due to limited parking, you may need to take a shuttle if you arrive late.
- Crowds: Extremely crowded. This is one of the most popular trails in Colorado. To experience any sense of solitude, start by 4:30 am for a sunrise hike. Even then, expect some company, but you’ll encounter dozens rather than hundreds of people.
- Location: Rocky Mountain National Park
- Accommodation: Stay in Estes Park or make it a day trip from Boulder or Denver.
11. Maroon Bells Scenic Loop Trail
It took years for me to get out there and after my first trip there, I soon found myself coming back time and again, pushing the boundaries with trail running adventures all around the Bells. From here on out we have so much to look at.
Most would agree that the fragile environment inherent in this area is one of Colorado’s most beautiful, and with beauty sometimes comes complexities such as permits. As there is no admission, or anything else to indicate this and the place was ours alone when we got there at 5:30am on July 4th a truly baffling experience.
Although opening times and availability can change annually, it is always a bit complicated to navigate the parking for Maroon Bells Scenic Area & access plan around May 15 — October.
Pro tip if you have time continue on to Crater Lake and beyond up the West Maroon Pass trail for an insane overlook. A steep but doable 11 mile round trip will get you to the top of West Maroon Pass, however it is a strenuous day hike for those seeking an extra challenge.
Trail Details:
- Distance: 1.9 miles with options for more challenging hikes.
- Elevation Gain: 49 feet
- Difficulty: Easy
Key Information:
- Restrictions: No dogs allowed. An advanced parking reservation or shuttle reservation is required when the road to the trailhead is open.
- Crowds: The area is crowded, but the reservation system helps manage the flow. However, it can still be very busy during the day when buses are running.
- Location: Aspen
- Accommodation: Consider staying at the Silverqueen Campground (reservations required) or nearby Carbondale, though it can be pricey.
12. South Colony Lakes
South Colony Lakes is at the top of my list for easy backpacking trips. I spent many nights here, whether it was to climb the 14ers nearby or soak up some of those beautiful vistas.
Watch for assertive mountain sheep as we have encountered them each time I’ve visited.
For me, South Colony Lakes specifically stands out due to the amazing views of The Crestones—perhaps my favorite cirque in all of Colorado. Crestone Peak and Crestone Needle tower in the distance, two of Colorado’s most classic 14ers; this range holds a special place for me. With such a stunning parking lot, it of course draws backpackers (to my surprise).
Trail Details:
- Distance: 8.9 miles
- Elevation Gain: 2,286 feet
- Difficulty: Easy to difficult, depending on the trailhead you start from.
Essential Information:
- Tips: The trail mostly follows a road, and you’ll need a high-clearance 4WD vehicle to reach the upper trailhead.
- Crowds: The area is considered crowded, especially for backpackers.
- Location: South of Westcliffe
- Accommodation: Stay in Westcliffe or camp at the trailhead (upper trailhead only). This is a great route for beginner backpackers.
Local Tip: If you can get to the upper trailhead, it will save about 1000 feet of elevation and roughly 3 miles round trip.
Important Note: You must use WAG bag for this camp, so it may not be suitable if you don’t like to carry out your waste.
13. Loch Lake Hike
The Loch is a special place to me in RMNP, but it seems like for some reason it doesn’t get the attention that many other destinations here do. It may be popular and busy, but Marc says most hikers treat this trail like a gateway to other getaways. On the other hand, if you just want to gain some distance inside high country without slogging over miles and miles of trail first, The Loch is an outstanding option.
You will also pass close to popular locations such as Alberta Falls — offering plenty of beauty in return for your effort.
Hiking to Loch Lake is a gorgeous hike through all kinds of different types on terrain, from forested canyons and peaks down low around Bear Lake up into vast alpine vistas. It picks up nicely along the creek and for folks looking for adventure, this trail will take you to Sky Pond.
Trail Details:
- Distance: 5.4 miles
- Elevation Gain: 1,072 feet
- Difficulty: Moderate
Important Information:
- Restrictions: Absolutely no dogs The entry fee is $25.
- Crowds:This trail is loaded with people. If you want a quieter hike, consider leaving at sunrise. If you like, try connecting the Loch to other area attractions for a more complete day of adventure.
- Location: Glacier Gorge, Rocky Mountain National Park
- Accommodation: Stay in Estes Park or make it a day trip from Boulder or Denver.
Sky Pond can be reached without needing any technical gear but as a climber who frequents the area, it is very easy for me to complete hiking in this trail.
14. Hanging Lake
Hanging Lake is one of Colorado’s most stunning and iconic hikes, and it particularity feels like an enchanted paradise. I’ll be honest, I had been staying away because of the crowds but once they initiated their permit program, it was time to test my luck.
So the first time I went was Tuesday May 6am in the morning and me and my friend were literally alone there. It was absolutely magical.
Yes, I have been three more times at various time of the year. The permit system also helps prevent the trail from becoming too crowded, even in the heart of summer.
Please note that drones and dogs are not allowed, and swimming is prohibited. Access to the trail is through a gated highway exit, and a permit is required to enter.
Trail Details:
- Distance: 3 miles
- Elevation Gain: 1,135 feet
- Difficulty: Moderate
Essential Information:
- Restrictions: No dogs or drones. A $12 per-person permit is required to hike.
- Crowds: Busy, but manageable due to the permit system. The 6 am timeslot is the best for a quieter experience.
- Location: Near Glenwood Springs
- Accommodation: Consider staying at the Glenwood Springs Inn .
Local Tip: Hanging Lake has experienced temporary closures in 2024 due to trail maintenance following the 2021 landslides. Be sure to check current conditions before planning your hike.
15. Cascade Creek to Mirror Lake (Lone Eagle Peak)
I love this hike, maybe even my favorite on the whole list. Lone Eagle Peak One of the more dramatic sites in Indian Peaks Wilderness,Lone Eagle Peak is magnificent.
We arrived to the trial at 5am and got on it first for a change. And this is a moose frequenting area–I’ve seen up to five in one day so if you bring your dog make sure it’s on leash.
The early start and perfect reflection of Lone Eagle Peak in Mirror Lake, before the morning breeze. The route took us a fair bit longer on the return but, by then, the trail was beginning to get crowded.
This is also one of Colorado’s most romantic hikes for a good reason, you can literally see the Lone Eagle Peak reflected in the water. The trail technically isn’t hard but it is a long way and very hot in summer.
Trail Details:
- Distance: 14.6 miles
- Elevation Gain: 2,375 feet
- Difficulty: Moderate to difficult
Key Information:
- Restrictions: Dog-friendly. Permits are required for overnight stays.
- Crowds: The trail can get busy to crowded, so aim to start by 8 am.
- Location: Indian Peaks Wilderness
- Accommodation: Consider staying in Grand Lake or Granby. There are plenty of camping options (reservations required) in the Arapaho Forest National Recreation Area. While a day trip from Denver is possible, it’s a long one.
16. Mount Bierstadt Trail
Mount Bierstadt will always have a special place in my heart, as it was the first Colorado 14er I ever hiked ten years ago and continues to rank among one of my top hike picks. Try to start at around 3 AM if you want some peace and quiet, or go for a sunset peak. My one caveat is that you not repeat a mistake I made on my first hike; I neglected to pack gloves and hat, 40 degrees at the summit in July!
I have climbed all routes on Bierstadt, and while each is excellent in its own right the standard route will always be a classic.
Silver Plume, Colorado – Less than an hour and a half from Denver is this popular 7.5-mile out-and-back hike that can be too tough for most hikers. You will travel in the beautiful Mt. Blue Sky (formerly Mt. Evans) wilderness area and it is well worth a visit to the POW/MIA memorial atop Sapphire Point Summit.
It is a 14er and it’s an iconic beginner, so if you are going to do the hike start at dawn (around 6 AM) because of risk of storms in summer or three am on weekends to grab parking and avoid crowds.
Insider tip: The road to trailhead closes in winter so verify conditions before you go. The trail is usually free of snow from late June through mid-October.
Trail Details:
- Distance: 7.5 miles
- Elevation Gain: 2,782 feet
- Difficulty: Difficult
Key Information:
- Restrictions: Dogs are allowed on a leash.
- Crowds: Extremely crowded. While Bierstadt is often compared to Quandary, I find it to be the better 14er overall, though it’s quite popular.
- Location: Guanella Pass
- Accommodation: Consider dispersed camping along Guanella Pass (it gets busy) or staying in Georgetown. A day trip from Denver is also an option.
17. Sky Pond via Glacier Gorge Trail
I have climbed a lot in the Sky Pond basin and it always blows me away. These picturesque formations that comprise the famous backdrop are actually incredibly prominent for alpine rock climbing throughout the U.S.
It does get a bit slippery at the top of hike, but if you take your time it is doable. Don’t give up at the first lake — it keeps getting better until you see Sky Pond. If you hike in Rocky Mountain National Park, almost everyone sets out to take on the journey that leads you here and it is easy to understand why.
This alpine jewel is aptly named for towering rock walls that enclose the basin, this astonishing view of heavens.
Trail Details:
- Distance: 8.2 miles
- Elevation Gain: 2,870 feet
- Difficulty: Difficult
Key Information:
- Restrictions: No dogs allowed. Entry to the park is $25.
- Seasonal Note: This hike becomes impassable in winter due to avalanche risk and steep ice.
- Crowds: Extremely crowded. Being alone and getting a parking spot: 3:30 am The early start is necessary to get a parking spot or else you’ll have to wait for the shuttle, and begins at Bear Lake Trailhead if additional mileage doesn’t feel like fun.
- Location: Rocky Mountain National Park
- Accommodation: Stay in Estes Park or make it a day trip from Denver or Boulder.
18. Star Dune in Great Sand Dunes National Park
While ascending a massive sand dune would not be my idea of fun, for sure it could challenge some hardcore dudes crazy enough to even attempt. Our best bet is Star Dune in the Great Sand Dunes National Park. The park is beautiful, but the Star Dune hike kicks your butt! Honestly, I believe there are far more enjoyable ways to take in the dunes yet for those with a fire desire to test their boundaries look not further than Bruneau Dune State Park.
Rising dramatically from the foot of the Sangre de Cristo Mountains, The Great Sand Dunes is a uniquely eerie sight. The dunes are a sacred site for several Native American tribes. The tallest dune of them all, Star Dune also presents an especially difficult challenge.
Trail Details:
- Distance: 3 miles
- Elevation Gain: 629 feet
- Difficulty: Difficult
Key Information:
- Trail Note: This isn’t a typical trail; it’s more of a steep, sandy climb, which makes it quite challenging. The trail is dog-friendly, but dogs aren’t allowed beyond a certain point.
- Crowds: Not too busy—climbing sand isn’t for everyone.
- Location: Great Sand Dunes National Park
- Accommodation: Alma is relatively close, but your best bet is camping at the park’s campground (reservations required) or finding dispersed camping nearby.
19. Herman Gulch
This used to be a hidden gem about six years ago but you have easy access from Denver so now it is crazy busy year round. I have spent a lot of days on this trail- climbing the peaks adjacent like Citadel but never seen it with so many people. Every hike opens it’s own gateway to the public, so expect cars parked along side that off-ramp as early in the morning you and your bluetooth ear buds can get into first gear. The hoards have left their mark on the area, and sadly many visitors disrespect this fragile environment – for instance picking wildflowers which can only survive in such an alpine ecosystem.
Still, the Herman Gulch trail is actually one of Colorado’s most access high-alpine trails human being crowds and all. Especially in July, when the wildflowers are out in force and a mass of humanity is everywhere on this trail.
Trail Details:
- Distance: 6.3 miles
- Elevation Gain: 1,755 feet
- Difficulty: Moderate
Key Information:
- Trail Etiquette: Stay on the trail to protect the environment, and resist the urge to pick wildflowers. The trail is dog-friendly.
- Crowds: Extremely crowded year-round, making it one of the most packed trailheads in Colorado. If you’re looking for solitude, plan a pre-dawn hike; otherwise, this trail can feel overrated due to the crowds.
- Location: Near Silver Plume
- Accommodation: Stay in Idaho Springs or make it a day trip from the Denver area.
20. Ice Lake in the San Juan Mountains
Ice Lake, I realize this may be a controversial opinion but it seemed just a bit overhyped to me. To be clear—it is a very beautiful location, with the vibrant blue of its waters. Although the Instagrammers have since taken their toll. Signs advise against camping at the lake, yet people are doing it anyway (and leaving trash), and nearly every visitor I encountered seemed like they were unprepared or more interested in Instagram over preservation. This has sadly spoilt the experience for me. If this location gets too crowded with fellow hikers and IG’ers, hike next door to the nearby Columbine lake.
However, Ice Lake is something still must see at least once. Be sure to get there by 4 am, people are constantly streaming in and not everyone is particularly considerate.
Wow, the blue ice lake is surely an eye-catcher. If you’ve gotten this far, it is worth the additional 15 to 20 minute climb up to Island Lake for quite possibly one of the most beautiful views.
Trail Details:
- Distance: 8.1 miles
- Elevation Gain: 3,093 feet
- Difficulty: Difficult
Key Information:
- Crowds: Extremely crowded. While the hike is stunning, the influx of Instagram-driven visitors has made it feel overrated. To avoid the worst of it, start your hike well before dawn.
- Location: Near Ouray
- Accommodation: Stay in Ouray, Ridgeway, or Silverton. There’s free dispersed camping in Ironton, and a campground at the trailhead (though it’s often full).
21. Rim Rock Trail and Creek Trail Loop at Castlewood Canyon State Park
stlewood Canyon State Park, once a hidden gem, has become a family-friendly destination offering trails for everyone, including your furry companions. This park is dog-friendly and has seen a rise in popularity over the years, making it an ideal choice for a day out with the family.
Trail Details:
- Distance: 4.5 miles
- Elevation Gain: 500 feet
- Difficulty: Easy
Key Information:
- Trail Etiquette: Stay on the designated paths to protect the natural environment. Dogs must be kept on a leash at all times.
- Crowds: Expect moderate crowds, especially during weekends, but it’s still a great option for family hikes.
- Location: Located near Franktown, Colorado, just a short drive from Denver.
Experience:
If you’re looking for a family outing, this loop offers the perfect balance of fun and ease. Kids can enjoy splashing in the creek, climbing rocks, and running along the easy-going trail, while adults can relax and take in the beauty of the park. The accessible terrain makes it a welcoming space for visitors of all ages and abilities.
The park is busy year-round, but its diverse trails and picnic areas still provide a relaxing break for those willing to arrive early. With plenty of shaded spots, you can also enjoy a peaceful picnic surrounded by the park’s natural beauty.
22. Blue Lakes Trail
CaNestled in the stunning Rocky Mountains near Telluride, Colorado, Blue Lakes Trail is a favorite among hikers seeking both beauty and challenge. This trail stands out as a must-see for adventure enthusiasts who are prepared to take on a bit of a workout.
Trail Details:
- Distance: 9 miles (round trip)
- Elevation Gain: 2,600 feet
- Difficulty: Moderate to Challenging
Key Information:
- Trail Etiquette: Stay on the trail to protect the fragile alpine ecosystem.
- Crowds: This trail sees a fair amount of foot traffic, especially during summer.
- Location: Near Telluride, Colorado, in the San Juan Mountains
Experience:
The Blue Lakes Trail offers a rewarding yet tough hike, with steep sections that will certainly put your fitness to the test. The ascent can be grueling, particularly in the more challenging stretches, but the stunning alpine scenery keeps you motivated. You’ll find yourself hiking through rugged terrain that leads you to not one, but three pristine alpine lakes, each offering a unique view of the surrounding mountains.
As you near the lakes, the beauty of the landscape makes the physical effort feel worthwhile. The lakes, surrounded by towering peaks, offer a peaceful contrast to the intensity of the climb. It’s a hike that balances challenge and reward, making it an unforgettable experience for anyone up for the task.
23. Flatirons
If you’re in the Boulder area and craving some outdoor exploration with amazing scenery, the Flatirons mountain range is a must-see. These five towering, slab-like peaks above the forest are impossible to miss and form a truly memorable landscape.
Trail Details:
- Distance: Various loops, typically between 2.6 and 3 miles
- Elevation Gain: Moderate
- Difficulty: Easy to Moderate
Key Information:
- Trail Etiquette: Dogs are allowed, but make sure they stay on leash.
- Crowds: The trails are busy, especially on weekends, but visiting during the week will help you avoid the crowds.
- Location: Just outside of Boulder, Colorado.
Experience:
Whether you’re aiming for a light hike with family and friends or a training ground for trail running, the Flatirons offer plenty of options. The trails here are well-suited for all levels of fitness, making it a great location for everyone, from beginners to seasoned hikers. The well-trodden paths provide a lively, shared experience, so don’t expect too much solitude—but if that doesn’t bother you, the stunning views are more than worth it.
When winter rolls in, the Flatirons transform into a picturesque wonderland. Depending on snow levels, snowshoes or spikes are recommended to navigate the trails. The season brings a whole new vibe, adding a layer of challenge and beauty to this already remarkable location.
While the Flatirons can feel busy, especially with its tourist appeal, the expansive views of Sunshine Canyon, Boulder, Denver, and the surrounding mountains make it a worthwhile spot to visit. Don’t forget to explore these trails: the Royal Arch Trail, Chautauqua Trail, and the First and Second Flatirons Loop for some of the best experiences.
24. Square Top Mountain From Guanella Pass
Just next to the famous Bierstadt, Square Top Mountain offers an incredible adventure without the crowds. If you’re seeking a peaceful retreat in the mountains, this is an excellent choice. Known for its quiet atmosphere, it’s an ideal spot for those who prefer solitude over the busier peaks.
Trail Details:
- Distance: 6 miles
- Elevation Gain: 2,400 feet
- Difficulty: Moderate to Challenging
Key Information:
- Trail Etiquette: Respect wildlife, especially mountain goats and marmots.
- Crowds: Less crowded than nearby Bierstadt, making it a great option for solitude.
- Location: Off of Guanella Pass, within the Mount Evans Wilderness
Experience:
Starting from Guanella Pass, the trail to Square Top Mountain descends into a basin filled with streams and rolling hills, offering scenic views as you journey through. In the morning, you might even spot some of the local wildlife like mountain goats, pikas, and marmots, all of which thrive in this area.
As you make your way to the summit, you’ll encounter four false summits. Don’t be discouraged—each step gets you closer to the real summit. When you finally reach it, you’ll cross a small saddle, marking your arrival. A fun bonus along the way is a tradition where hikers sign a little jar nestled in a rock pile—an unexpected but heartwarming touch that adds to the trail’s charm.
If you’re looking for a mountain adventure that’s just as rewarding as the well-known fourteeners, Square Top Mountain delivers in a way that’s both peaceful and scenic.
25. Longs Peak – Keyhole Route
Longs Peak is renowned for being one of the most formidable challenges in Colorado. Its summit, elusive and daunting, has earned its reputation as a tough ascent even for the most experienced climbers. The rocky, dangerous terrain makes this hike a serious test of both physical strength and mental endurance.
Trail Details:
- Distance: 15 miles (round trip)
- Elevation Gain: 5,000 feet
- Difficulty: Very Challenging
Key Information:
- Trail Etiquette: Stay on the designated path to protect the fragile alpine environment.
- Crowds: Expect a significant number of climbers, especially during the summer months.
- Location: Rocky Mountain National Park, Colorado
Experience:
The Keyhole Route to Longs Peak is not for the faint of heart. Starting in Rocky Mountain National Park, this trail is one of the most attempted of Colorado’s fourteeners, attracting climbers from all over the globe. Along the way, you’ll face steep rocky sections, exposed ledges, and areas where you’ll need to scramble and rely on your climbing skills.
While the challenge is severe, climbers are rewarded with unparalleled views of the surrounding mountains once they reach the summit. However, the climb requires preparation: make sure to bring only the essentials, as unnecessary weight can hinder your performance. Water and sunscreen are a must, as the sun and altitude can quickly drain your energy.
If you’re planning to take on this peak, remember that it’s essential to check the weather before your ascent. Snow and ice can appear even during warmer seasons, adding a layer of danger to this already tough climb. Tackle this peak only if you’re well-prepared and experienced—successfully summiting Longs Peak will place you in an elite group of hikers.
26. Capitol Peak
Capitol Peak is an unforgettable challenge for seasoned hikers with a taste for tough climbs. This mountain is notorious for its treacherous ascent, which includes steep slopes and loose rock, making it one of the most difficult peaks to conquer in Colorado.
Trail Details:
- Distance: 12 miles (round trip)
- Elevation Gain: 5,000 feet
- Difficulty: Extremely Challenging
Key Information:
- Trail Etiquette: Stay cautious on the rocky sections, and respect the environment.
- Crowds: Expect minimal traffic due to the trail’s difficulty, which makes it less crowded.
- Location: Located within the Maroon Bells-Snowmass Wilderness
Experience:
The climb to Capitol Peak is not a walk in the park. The path is dominated by steep inclines that test your endurance, with long stretches of uphill climbing and few opportunities to rest. As you ascend, you’ll encounter loose rocks, which can make footing precarious, requiring careful navigation at every step.
Given the difficulty of the climb, starting early is key. The weather can shift unexpectedly, and the challenge of reaching the summit becomes even more dangerous with sudden changes in conditions. Only experienced climbers should attempt this peak, as it demands skill and determination. Reaching the summit, however, offers a reward that makes the effort worthwhile: sweeping, awe-inspiring views that will stay with you for a lifetime.
Once you’ve completed this tough yet rewarding adventure, you’ll have earned your place among the few who’ve conquered Capitol Peak.
If you’re looking for more challenging trails like the one at Capitol Peak, you might also want to explore some of the best hikes near Denver, especially those that lead to serene lakes and stunning waterfalls.
Final Thoughts on Colorado Hiking Trails
Colorado’s wilderness has something for everyone. In today’s demanding world, it is important to pause and enjoy the fresh air and what better way to do that than with a hike?
Whether you’re an experienced mountaineer trying to reach the summit of a snow-clad peak or merely enjoy a tranquil walk in the breathtaking nature of Colorado, this state has the trail you seek. If you are in the middle, well, it can challenge you enough while constantly amazing you with its beauty!
